Synonyms of quickly

1 Syllable
swift, soon, quick
2 Syllables
promptly, madly, straightly, flat-out, briskly, glibly, swiftly, soonest, sooner, speeder, shortly, chop-chop, fleetly, pronto, forthwith, deftly
3 Syllables
speedily, swimmingly, stormily, cosily, vibrantly, snappily, brusquely, hurriedly, cunningly, rapidly, rabidly, fleetingly, frenziedly, asudden, apace, absurdly, furiously, punctually, easily, straightaway, posthaste, suddenly, instantly, hastily, devoutly, healthily
4 Syllables
devotedly, satisfyingly, turbulently, vigorously, ingeniously, lickety-split, effortlessly, dementedly, deliriously, distractedly, senselessly, ludicrously, contiguously, dexterously, prosperously
5 Syllables
resourcefully, immediately, instantaneously, unexpectedly, nonsensically, psychotically, hysterically, expeditiously
6 Syllables
enthusiastically
7 Syllables
unpremeditatedly